KR20180123192A - 직접 판독 액세스를 갖는 메모리 장치 - Google Patents

직접 판독 액세스를 갖는 메모리 장치 Download PDF

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Publication number
KR20180123192A
KR20180123192A KR1020187032345A KR20187032345A KR20180123192A KR 20180123192 A KR20180123192 A KR 20180123192A KR 1020187032345 A KR1020187032345 A KR 1020187032345A KR 20187032345 A KR20187032345 A KR 20187032345A KR 20180123192 A KR20180123192 A KR 20180123192A
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KR
South Korea
Prior art keywords
memory
mapping table
host device
mapping
controller
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KR1020187032345A
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English (en)
Korean (ko)
Inventor
졸탄 써보체프
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마이크론 테크놀로지, 인크
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Publication of KR20180123192A publication Critical patent/KR20180123192A/ko

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/10—Address translation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
    • G06F12/0292—User address space allocation, e.g. contiguous or non contiguous base addressing using tables or multilevel address translation means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
    • G06F12/023—Free address space management
    • G06F12/0238—Memory management in non-volatile memory, e.g. resistive RAM or ferroelectric memory
    • G06F12/0246—Memory management in non-volatile memory, e.g. resistive RAM or ferroelectric memory in block erasable memory, e.g. flash memory
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/10—Address translation
    • G06F12/1009—Address translation using page tables, e.g. page table structures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/72—Details relating to flash memory management
    • G06F2212/7201—Logical to physical mapping or translation of blocks or pages

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Memory System (AREA)
KR1020187032345A 2016-04-14 2017-03-29 직접 판독 액세스를 갖는 메모리 장치 KR20180123192A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/099,389 2016-04-14
US15/099,389 US20170300422A1 (en) 2016-04-14 2016-04-14 Memory device with direct read access
PCT/US2017/024790 WO2017180327A1 (en) 2016-04-14 2017-03-29 Memory device with direct read access

Publications (1)

Publication Number Publication Date
KR20180123192A true KR20180123192A (ko) 2018-11-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020187032345A KR20180123192A (ko) 2016-04-14 2017-03-29 직접 판독 액세스를 갖는 메모리 장치

Country Status (6)

Country Link
US (1) US20170300422A1 (zh)
EP (1) EP3443461A4 (zh)
KR (1) KR20180123192A (zh)
CN (1) CN109074307A (zh)
TW (1) TWI664529B (zh)
WO (1) WO2017180327A1 (zh)

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US11294597B2 (en) 2019-06-28 2022-04-05 SK Hynix Inc. Apparatus and method for transferring internal data of memory system in sleep mode
US11294825B2 (en) 2019-04-17 2022-04-05 SK Hynix Inc. Memory system for utilizing a memory included in an external device

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TWI709854B (zh) * 2019-01-21 2020-11-11 慧榮科技股份有限公司 資料儲存裝置及用於存取邏輯至物理位址映射表之方法
CN109800179B (zh) * 2019-01-31 2021-06-22 维沃移动通信有限公司 获取数据的方法、发送数据的方法、主机和内嵌式存储器
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KR20200142393A (ko) * 2019-06-12 2020-12-22 에스케이하이닉스 주식회사 저장 장치, 호스트 장치 및 그들의 동작 방법
US12093190B2 (en) * 2019-11-08 2024-09-17 Nec Corporation Recordation of data in accordance with data compression method and counting reading of the data in accordance with data counting method
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US12067118B2 (en) 2019-11-22 2024-08-20 Pure Storage, Inc. Detection of writing to a non-header portion of a file as an indicator of a possible ransomware attack against a storage system
US11755751B2 (en) 2019-11-22 2023-09-12 Pure Storage, Inc. Modify access restrictions in response to a possible attack against data stored by a storage system
US12079333B2 (en) 2019-11-22 2024-09-03 Pure Storage, Inc. Independent security threat detection and remediation by storage systems in a synchronous replication arrangement
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US12050689B2 (en) 2019-11-22 2024-07-30 Pure Storage, Inc. Host anomaly-based generation of snapshots
US20220327208A1 (en) * 2019-11-22 2022-10-13 Pure Storage, Inc. Snapshot Deletion Pattern-Based Determination of Ransomware Attack against Data Maintained by a Storage System
US11941116B2 (en) 2019-11-22 2024-03-26 Pure Storage, Inc. Ransomware-based data protection parameter modification
US12079356B2 (en) 2019-11-22 2024-09-03 Pure Storage, Inc. Measurement interval anomaly detection-based generation of snapshots
US11645162B2 (en) 2019-11-22 2023-05-09 Pure Storage, Inc. Recovery point determination for data restoration in a storage system
US11625481B2 (en) 2019-11-22 2023-04-11 Pure Storage, Inc. Selective throttling of operations potentially related to a security threat to a storage system
US11657155B2 (en) 2019-11-22 2023-05-23 Pure Storage, Inc Snapshot delta metric based determination of a possible ransomware attack against data maintained by a storage system
US11500788B2 (en) * 2019-11-22 2022-11-15 Pure Storage, Inc. Logical address based authorization of operations with respect to a storage system
US20210382992A1 (en) * 2019-11-22 2021-12-09 Pure Storage, Inc. Remote Analysis of Potentially Corrupt Data Written to a Storage System
US11615185B2 (en) 2019-11-22 2023-03-28 Pure Storage, Inc. Multi-layer security threat detection for a storage system
US11520907B1 (en) * 2019-11-22 2022-12-06 Pure Storage, Inc. Storage system snapshot retention based on encrypted data
US12050683B2 (en) 2019-11-22 2024-07-30 Pure Storage, Inc. Selective control of a data synchronization setting of a storage system based on a possible ransomware attack against the storage system
US11720714B2 (en) 2019-11-22 2023-08-08 Pure Storage, Inc. Inter-I/O relationship based detection of a security threat to a storage system
US11720692B2 (en) 2019-11-22 2023-08-08 Pure Storage, Inc. Hardware token based management of recovery datasets for a storage system
US11249896B2 (en) 2019-12-20 2022-02-15 Micron Technology, Inc. Logical-to-physical mapping of data groups with data locality
US11615022B2 (en) * 2020-07-30 2023-03-28 Arm Limited Apparatus and method for handling accesses targeting a memory
US11449244B2 (en) * 2020-08-11 2022-09-20 Silicon Motion, Inc. Method and apparatus for performing access management of memory device in host performance booster architecture with aid of device side table information
TWI841062B (zh) * 2021-11-25 2024-05-01 皓德盛科技股份有限公司 風控判斷裝置及交易系統
JP2023135390A (ja) * 2022-03-15 2023-09-28 キオクシア株式会社 情報処理装置
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TWI820883B (zh) * 2022-08-30 2023-11-01 新唐科技股份有限公司 積體電路及其快取記憶體有效位元清除方法
US20240103745A1 (en) * 2022-09-28 2024-03-28 Advanced Micro Devices, Inc. Scheduling Processing-in-Memory Requests and Memory Requests

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11256615B2 (en) 2019-04-17 2022-02-22 SK Hynix Inc. Apparatus and method for managing map segment using map miss ratio of memory in a memory system
US11294825B2 (en) 2019-04-17 2022-04-05 SK Hynix Inc. Memory system for utilizing a memory included in an external device
US11237976B2 (en) 2019-06-05 2022-02-01 SK Hynix Inc. Memory system, memory controller and meta-information storage device
US11294597B2 (en) 2019-06-28 2022-04-05 SK Hynix Inc. Apparatus and method for transferring internal data of memory system in sleep mode

Also Published As

Publication number Publication date
TWI664529B (zh) 2019-07-01
CN109074307A (zh) 2018-12-21
EP3443461A4 (en) 2019-12-04
WO2017180327A1 (en) 2017-10-19
US20170300422A1 (en) 2017-10-19
EP3443461A1 (en) 2019-02-20
TW201802687A (zh) 2018-01-16

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